Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
NYC-WTC_000130438–000130515Folder label: “E-Mail 1/2/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Polychlorinated Biphenyls (PCBs).
PCB results in the NYC Response database includes Aroclors, PCBs-Totals, and individual PCB Congener BZ #s. Aroclor 1254 and Aroclor 1260 results from the WTC database reveal high levels of Aroclor 1260 in several bulk dust samples from several sampling sites. Three (3) of the ten (10) Aroclor 1260 samples listed in Table 12 were found to contain Aroclor 1260 at levels greater than 1000 mg/Kg (ppm). The four (4) samples from September 16' contained the highest concentrations. Aroclor 1254 results were generally lower or not detected. Other Aroclors, including 1221, 1234, 1242, and 1248, were reported as not detected.
Total PCBs in two (2) bulk dust samples from October 10 were also reported. The reason for the difference between the Aroclor 1260 and PCB-Total results is not known.
Table 12. Bulk Dust Samples Aroclor 1260 and Aroclor 1254 Results Units: ug/Kg (ppb)
F Sept 11 fit..... . Warren St & West Broadway 190 1154 ........... odtw ....:, ,~:..:,. . na na Greenwich St & Warren St <65 340 na
Hudson St & Reade St 440 1100 na
Murray St & West St 590 910 na
Sept 16 Albany St & West St (WTC) nd 1,400,000 na
Battery Pk & 21 d Pt nd 1,600,000 na
North End & Park Pl nd 1,100,000 na
Park Place & West Broadway nd 159,000 na
Sept 26 110 Greenwich St <740 <740 na
Oct 10 22 Cortlandt 550 1,200 923
600 Gateway Plaza 170 1,500 441
Five (5) Aroclor 1260 and 1254 drinking water sample results are also listed in the database. In all five (5) samples, the Aroclors were not detected at 0.05 MCG/L. Thirteen (13) other water samples identified as 'SS-IFO' at various street locations were also analyzed for Aroclors 1254 and 1260. The results for these samples range from 0.16 ug/L to 0.19 ug/L with no detect status indicated. No PCBs- Totals for any water samples were found.
PCB Congener data for water samples was also found in the NYC Response database. In the case of PCB Congener BZ #100, eleven (11) water samples were analyzed. Results range from 0.0051 ug/L to 0.0059 ug/L with no sample location or detect status listed. Similar results for several other PCB
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NYC-WTC 000130482
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NYC-WTC_000131053
Fax cover sheet dated February 20, 2002, transmitting chain of custody records related to Pier 40 and West Street.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095208
Documentation tracking the chain of custody for environmental samples collected from Building #400 at 375 South End Avenue in October 2001.
11 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121409
Document tracking environmental samples collected from Building #500 at 385 South End Avenue on October 22, 2001.
10 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120940
Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.
11 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000114019
Letter and chain of custody document tracking HVAC and environmental inspection samples from 333 Rector Place.
4 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161939
Page from a laboratory report containing only formatting characters and no readable content.
10 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000119863
Document tracking environmental samples collected from 365 South End Avenue on October 17, 2001.
9 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000120991
Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.
10 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095331
Chain of custody form documenting bulk sampling and air monitoring at 375 South End Avenue on November 17, 2001.
12 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147006
Form documenting an environmental referral for the World Trade Center site with follow-up status.
13 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121462
Record documenting the transfer and custody of air samples from Building #500 at 385 South End Avenue collected on October 22, 2001.
11 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000130434
Department of Environmental Protection document from January-February 2002 regarding World Trade Center site activities.
Filed in the same folder
Summary of asbestos air sampling results from October 1, 2001, including PCM and TEM standard comparisons for NYC and NJ locations.
Filed in the same folder
NYC-WTC_000130516
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
Filed in the same folder
Filed in the same folder
NYC-WTC_000130522
Summary of asbestos air sampling results from December 2001 showing all samples below TEM AHERA standards for NYC and Fresh Kills.
Filed in the same folder